9779220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:486

約数の個数: 108

約数和(自身を含む): 32678100

約数和(自身を除く): 22898880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 449, 484, 495, 605, 660, 726, 898, 990, 1089, 1210, 1347, 1452, 1796, 1815, 1980, 2178, 2245, 2420, 2694, 3630, 4041, 4356, 4490, 4939, 5388, 5445, 6735, 7260, 8082, 8980, 9878, 10890, 13470, 14817, 16164, 19756, 20205, 21780, 24695, 26940, 29634, 40410, 44451, 49390, 54329, 59268, 74085, 80820, 88902, 98780, 108658, 148170, 162987, 177804, 217316, 222255, 271645, 296340, 325974, 444510, 488961, 543290, 651948, 814935, 889020, 977922, 1086580, 1629870, 1955844, 2444805, 3259740, 4889610, 9779220]

約数ペア:

[(1, 9779220), (2, 4889610), (3, 3259740), (4, 2444805), (5, 1955844), (6, 1629870), (9, 1086580), (10, 977922), (11, 889020), (12, 814935), (15, 651948), (18, 543290), (20, 488961), (22, 444510), (30, 325974), (33, 296340), (36, 271645), (44, 222255), (45, 217316), (55, 177804), (60, 162987), (66, 148170), (90, 108658), (99, 98780), (110, 88902), (121, 80820), (132, 74085), (165, 59268), (180, 54329), (198, 49390), (220, 44451), (242, 40410), (330, 29634), (363, 26940), (396, 24695), (449, 21780), (484, 20205), (495, 19756), (605, 16164), (660, 14817), (726, 13470), (898, 10890), (990, 9878), (1089, 8980), (1210, 8082), (1347, 7260), (1452, 6735), (1796, 5445), (1815, 5388), (1980, 4939), (2178, 4490), (2245, 4356), (2420, 4041), (2694, 3630)]